.flex-column {
	flex-direction: column;
}
.flex-row {
	flex-direction: row;
}
.justify-center {
	justify-content: center;
}
.align-center {
	align-items: center;
}

.relative {
	position: relative;
}
.absolute {
	position: absolute;
}
 
.w-100 {
	width: 100%;
}
.h-100 {
	height: 100%;
}
.w-auto {
	width: auto;
}
.h-auto {
	height: auto;
}

.overflow-hidden {
	overflow: hidden;
}
.overflow-visible {
	overflow: visible;
}